HK1062787A2 - Drainage cover for floor drain - Google Patents
Drainage cover for floor drainInfo
- Publication number
- HK1062787A2 HK1062787A2 HK04103849A HK04103849A HK1062787A2 HK 1062787 A2 HK1062787 A2 HK 1062787A2 HK 04103849 A HK04103849 A HK 04103849A HK 04103849 A HK04103849 A HK 04103849A HK 1062787 A2 HK1062787 A2 HK 1062787A2
- Authority
- HK
- Hong Kong
- Prior art keywords
- floor drain
- drainage cover
- drainage
- cover
- drain
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320101327 CN2658242Y (en) | 2003-10-17 | 2003-10-17 | Drain cover device of sewer pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1062787A2 true HK1062787A2 (en) | 2004-11-05 |
Family
ID=34070010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK04103849A HK1062787A2 (en) | 2003-10-17 | 2004-05-28 | Drainage cover for floor drain |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN2658242Y (en) |
HK (1) | HK1062787A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100416003C (en) * | 2006-11-01 | 2008-09-03 | 四川大学 | Mosquito killing water grate of lateral city sewer |
CN101158177B (en) * | 2007-08-03 | 2010-11-03 | 四川大学 | Water-entering adaptive adjusting sewage outfall device |
CN108797726A (en) * | 2018-06-20 | 2018-11-13 | 耿飞 | A kind of non-maintaining check valve of valve and building-drainage system |
-
2003
- 2003-10-17 CN CN 200320101327 patent/CN2658242Y/en not_active Expired - Fee Related
-
2004
- 2004-05-28 HK HK04103849A patent/HK1062787A2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN2658242Y (en) | 2004-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PEU | Short-term patents expired |
Effective date: 20120527 |